EP 2803652 B1 20180815 - SPINEL FORMING REFRACTORY COMPOSITIONS, THEIR METHOD OF PRODUCTION AND USE THEREOF
Title (en)
SPINEL FORMING REFRACTORY COMPOSITIONS, THEIR METHOD OF PRODUCTION AND USE THEREOF
Title (de)
SPINELLBILDENDE, FEUERFESTE ZUSAMMENSETZUNGEN, DEREN VERFAHREN ZUR HERSTELLUNG UND VERWENDUNGEN
Title (fr)
COMPOSITIONS RÉFRACTAIRES FORMANT DES SPINELLES, PROCÉDÉ DE PRODUCTION ET D'UTILISATION DE CELLES-CI
Publication
Application
Priority
EP 13290106 A 20130513
Abstract (en)
[origin: EP2803652A1] The present invention relates to particulate compositions for use in alumina-magnesia spinel forming dry vibratable mixtures, the composition comprising, based on the total weight of the particulate composition, 95 to 99.9 wt.-% of a mixture of particulate Al 2 O 3 and particulate MgO; and 0.1 to 5 wt.% binding agent; wherein at least a portion of the particles of said mixture of particulate Al 2 O 3 and particulate MgO is present in the particulate composition as a coating of particles on the surface of other particles. The invention further relates to methods of production of said compositions as well as their uses.
IPC 8 full level
C04B 35/443 (2006.01); C04B 35/626 (2006.01); C04B 35/628 (2006.01); C04B 35/634 (2006.01); C04B 35/66 (2006.01); F27D 1/00 (2006.01); F27D 1/10 (2006.01)
CPC (source: EP US)
C04B 35/10 (2013.01 - US); C04B 35/443 (2013.01 - EP US); C04B 35/62665 (2013.01 - EP US); C04B 35/6281 (2013.01 - EP US); C04B 35/62813 (2013.01 - EP US); C04B 35/63452 (2013.01 - EP US); C04B 35/63476 (2013.01 - EP US); C04B 35/63488 (2013.01 - EP US); C04B 35/66 (2013.01 - EP US); F27D 1/0006 (2013.01 - EP US); F27D 1/10 (2013.01 - EP US); C04B 2235/3206 (2013.01 - EP US); C04B 2235/3217 (2013.01 - EP US); C04B 2235/5427 (2013.01 - EP US); C04B 2235/5436 (2013.01 - EP US); C04B 2235/5463 (2013.01 - EP US); C04B 2235/5472 (2013.01 - EP US)
Citation (examination)
- US 2012282469 A1 20121108 - NAHAS NABIL [FR]
- WO 2014130202 A1 20140828 - SULZER METCO US INC [US]
- ALLIED MINERALS: "PRODUCT BULLETIN ALLIED DRI-VIBE 682A General Information Sintering Schedule for Coreless Furnace Linings Using a Consumable form", 24 March 2008 (2008-03-24), XP055423508, Retrieved from the Internet <URL:http://alliedmineral.com/app/docs/pdf/coreless-furnace-steel-alloy/Dri_Vibe 682A.pdf> [retrieved on 20171110]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2803652 A1 20141119; EP 2803652 B1 20180815; CN 105377792 A 20160302; CN 105377792 B 20180529; JP 2016522783 A 20160804; JP 6411469 B2 20181024; KR 102402016 B1 20220525; KR 20160015205 A 20160212; TW 201504187 A 20150201; TW I621601 B 20180421; US 2016122249 A1 20160505; US 9604882 B2 20170328; WO 2014184145 A2 20141120; WO 2014184145 A3 20150129
DOCDB simple family (application)
EP 13290106 A 20130513; CN 201480026953 A 20140512; EP 2014059666 W 20140512; JP 2016513322 A 20140512; KR 20157032073 A 20140512; TW 103116865 A 20140513; US 201414890756 A 20140512